PSO based Amorphous algorithm to reduce localization error in Wireless Sensor Network

Tripathy, Pujasuman; Khilar, P.M.

doi:10.1016/j.pmcj.2024.101890

Cited by 2 publications

(1 citation statement)

References 20 publications

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“…Finally, the details of the vibration signals collected by the two sensors were compared and the performance of the piezoresistive flexible sensor for measuring acceleration was evaluated. In performance evaluation, the mean absolute error (MAE) and the root mean square error (RMSE) widely used for model evaluation [43][44][45] between the outputs of the two sensors were calculated by formulas ( 7) and ( 8), respectively…”

Section: Development Of Vibration Monitoring Devicementioning

confidence: 99%

Development of piezoresistive flexible sensor with dual-height cylindrical microstructure surfaces to achieve vehicle vibration monitoring

Zhang,

Xie,

Meng

et al. 2024

J. Micromech. Microeng.

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This research proposed a vibration monitoring device based on a piezoresistive flexible sensor with microstructured surfaces to achieve a simple acquisition of vibration information in the driver's cabin of automobiles. The shape, size and arrangement mode of microstructures on the piezoresistive flexible sensor performance were investigated by finite element simulation. The polydimethylsiloxane/hydroxylated multi walled carbon nanotubes (PDMS/MWCNTs-COOH) composite membranes were prepared by the combination of high-pressure spraying and spinning coating method. The electromechanical response curves of the piezoresistive flexible sensor composed of a double-layer PDMS/MWCNTs-COOH composite membranes based on a dual-height cylindrical microstructure were tested. A vibration monitoring device was developed to process the signals obtained by the fabricated piezoresistive flexible sensor, and the vibration response of the car cab under different driving conditions was investigated. The results indicated that the cylindrical microstructure with small size can improve the sensitivity of the fabricated piezoresistive flexible sensor. Compared with the single-height and dual-height cylindrical microstructure, the piezoresistive flexible sensor with dual-height cylindrical microstructure can expand the detection range, and improve the linearity and sensitivity. The piezoresistive flexible sensor exhibits excellent performance, with a sensitivity of 1.774 kPa-1 and a detection range is 0-0.5 kPa. The above advances can improve the authenticity of the collected data, and provide a basis for the processing and analysis of the vibration signal before improving the Noise, Vibration and Harshness performance of the vehicle.

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Section: Development Of Vibration Monitoring Devicementioning

confidence: 99%

Development of piezoresistive flexible sensor with dual-height cylindrical microstructure surfaces to achieve vehicle vibration monitoring

Zhang,

Xie,

Meng

et al. 2024

J. Micromech. Microeng.

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An enhanced bio‐inspired energy‐efficient localization routing for mobile wireless sensor network

Tumula,

Rama Devi,

Ramadevi

et al. 2024

Int J Communication

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SummaryEnvironmental disasters such as earthquakes, tsunamis, floods, and landslides disrupt natural resources, human casualties, and so on. Early warning and alert of such events will help for preparedness to avoid human and economic causalities. Managing a disaster or emergency scenario is a difficult endeavor. These episodes of mass devastation, whether caused by natural disasters or man‐made disasters, result in massive losses of money, property, and lives as a result of inadequate response by the government and management authorities. As a result, actions must be taken to avoid these circumstances from occurring by discovering the causes of these catastrophes in advance and providing swift rescue procedures once the crisis happens. In a disaster situation, communication plays a vital role, and a lot of people turn towards it as a source of information conveyance/delivery for controlling the situation. Even these communication networks are damaged and incur tremendous losses during disasters. All the communication networks, including mobile wireless sensor networks (WSNs) deployed for communication, also suffer huge damage and face many challenges during disasters. Nature appears to deal with these issues well. WSN is inspired by several biological systems and processes that have intrinsically attractive properties such as adaptation, self‐organization, and self‐healing. In this paper, we proposed an enhanced bio‐inspired energy‐efficient localization (EBEEL) routing for Mobile WSN. The main focus of the proposed EBEEL algorithm is to overcome the challenges faced by peer‐existing routing protocols such as data aggregation, limited bandwidth, scalability, data redundancy, energy consumption, packet drops, load balancing, and Quality of Service (QoS).

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PSO based Amorphous algorithm to reduce localization error in Wireless Sensor Network

Cited by 2 publications

References 20 publications

Development of piezoresistive flexible sensor with dual-height cylindrical microstructure surfaces to achieve vehicle vibration monitoring

Development of piezoresistive flexible sensor with dual-height cylindrical microstructure surfaces to achieve vehicle vibration monitoring

An enhanced bio‐inspired energy‐efficient localization routing for mobile wireless sensor network

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